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US 6,633,219 B2Granted
Coil for automated mounting
AssigneeKoninklijke Philips Electronics N.V.
InventorsDetlef Horst Marbach, Guenther Spee, Hendricus Martinus Van Der Wijst
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Abstract
The present invention relates to a coil (1) having a plurality of turns (2). The characteristic feature of the invention is that the turns (2) include a magnetic material or the turns (2) have an outer layer for carrying an electric current and have a magnetic material in their interior.
Claims12
An air coil (1), comprising:
- a pair of terminals (5);
- and
- a plurality of turns (2) between said pair of terminals,
- wherein said plurality of turns (2) are composed of magnetic material independently producing a magnetic force between the plurality of turns (2), said magnetic force holding the plurality of turns together to avoid air gaps between the turns.
1 more element
An air coil (1), comprising:
- a pair of terminals (5);
- and
- a plurality of turns (2) between said pair of terminals,
- wherein said plurality of turns (2) includes
- an exterior material (3) for carrying an electric current, and
- an interior magnetic material independently producing a magnetic force between the plurality of turns (2), said magnetic force holding the plurality of turns together to avoid air gaps between the turns.
3 more elements
Dependencies are inferred from the claim text.